N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

KP4NCB HAM

✅ Available for a vanity request — free since Jul 3, 2023.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jul 3, 2023

Previous holder: Nestor Colon-Barrios

Held KP4NCB Jun 2, 2018 → Jul 2, 2021 · first licensed May 15, 2018 as WP4QBO · 3 licenses · FRN 0027396878

KP4NC Active Amateur Extra · vanity Jul 2, 2021 → expires Jul 2, 2031

Licensee
Nestor Colon-Barrios

Address
Attn: Nestor Colon-Barrios
PO Box 1109
Jayuya, PR 00664
18.2103, -66.5916 (ZIP center) · Grid FK68qf · CQ 8 · ITU 11 · map ↗

FRN
0027396878

Previous call
KP4NCB (General)

Last granted
Jul 2, 2021

Effective
Jul 2, 2021

Last action
Jul 2, 2021
FCC actions (2)
- Jul 2, 2021 — Vanity call sign granted VANGRT
- Jul 2, 2021 — License issued LIISS
KP4NCB Canceled Amateur Extra · vanity Jun 2, 2018 → Jul 2, 2021 (canceled)

Licensee
Nestor Colon-Barrios

Address
PO Box 1109
Jayuya, PR 00664
18.2103, -66.5916 (ZIP center) · Grid FK68qf · CQ 8 · ITU 11 · map ↗

FRN
0027396878

Previous call
WP4QBO (General)

Last granted
Jun 2, 2018

Effective
Jun 14, 2021

Last action
Jul 2, 2021
FCC actions (5)
- Jul 2, 2021 — License canceled LICAN
- Jun 14, 2021 — License modified LIMOD
- May 27, 2021 — License modified LIMOD
- Jun 2, 2018 — Vanity call sign granted VANGRT
- Jun 2, 2018 — License issued LIISS
WP4QBO Canceled Technician May 15, 2018 → Jun 2, 2018 (canceled)

Licensee
Nestor Colon-Barrios

Address
PO Box 1109
Jayuya, PR 00664
18.2103, -66.5916 (ZIP center) · Grid FK68qf · CQ 8 · ITU 11 · map ↗

FRN
0027396878

Last granted
May 15, 2018

Effective
May 15, 2018

Last action
Jun 2, 2018
FCC actions (3)
- Jun 2, 2018 — License canceled LICAN
- May 15, 2018 — License issued LIISS
- May 15, 2018 — Systematic call sign granted SYSGRT

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Sep 3, 2018 → Oct 4, 2026 · 45 snapshots · as WP4QBO
Nestor Colon-Barrios
PO Box 1109
Jayuya, PR 00664
18.2103, -66.5916 (ZIP center) · Grid FK68qf · CQ 8 · ITU 11 · map ↗

Others requesting KP4NCB

1 application listed KP4NCB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 15, 2018	Jun 2, 2018	WP4QBO · Nestor Colon-Barrios · Jayuya, PR	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4NCB in the last 24 hours. They show up here within seconds of KP4NCB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.